168820038

素因数分解:

$2^1\times 3^4\times {\mathrm{1042099}}^1$

素因数の和:1042113

約数の個数: 20

約数和(自身を含む): 378282300

約数和(自身を除く): 209462262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1042099, 2084198, 3126297, 6252594, 9378891, 18757782, 28136673, 56273346, 84410019, 168820038]

約数ペア:

[(1, 168820038), (2, 84410019), (3, 56273346), (6, 28136673), (9, 18757782), (18, 9378891), (27, 6252594), (54, 3126297), (81, 2084198), (162, 1042099)]